Correctly identify this tissue type and then label the features of the tissue.

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

which